Bluetooth Headphones Sport, Vansky Noise-Cancelling & Ear Hook Sweatproof Wireless Headset for iPhone 7 Plus, 7, 6s, 6s Plus, 6, Samsung Galaxy S6 S5 and Android Phones ERGONOMICALLY & SECURE -- Vansky Bluetooth Headphones, The over-ear hooks can hold the earbuds firmly onto your ears for secure, stable and comfortable fit. No worrying about falling out, focus on your exercising. The included various sizes of earbuds fit for most ear shapes. Sound Quality Assurance -- Bluetooth 4.0 + EDL and apt-X tech, the ultimate in bluetooth connectivity and CVC intelligent noise cancelling work together to create a pure and memorable listening experience. Noice Cancelling -- This bluetooth earphones sports behind-the-neck style with noise cancellation function, so you can focus on your music, no matter where you are. Suitable for Running Gym, Hiking, Cycling, Jogging, Climbing, Driving and other exercises. East to Use-- Compatible with most Bluetooth devices, pairing up takes just a matter of seconds. The simple user interface on one of the earphones allows you to adjust the volume, pause, select songs and pick up calls completely effortlessly. What You Get -- Vansky Ergonomically Bluetooth headphone, Custom Earbuds(2 Pair), Charging Cable, Unique Neck-Strap, User Manual, 45 Days Money Back and one year guarantee and friendly, easy-to-reach support.